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      <title>8.4.&nbsp;Interacting with MongoDB - Chapter&nbsp;8.&nbsp;Database Integration</title>
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      <section class="section" id="mongodb">
         <div class="titlepage">
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               <div>
                  <h2 class="title" style="clear: both"><a class="anchor" href="#mongodb"></a>8.4.&nbsp;Interacting with MongoDB
                  </h2>
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         </div>
         <div class="informaltable">
            <div class="table" id="d0e9868">
               <table class="informaltable" border="1">
                  <colgroup>
                     <col class="col_1"></col>
                     <col class="col_2"></col>
                  </colgroup>
                  <tbody>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.get(host-or-port,db-or-null,collection-or-null,query-or-null,[compatibleValues=true|false],skip-or-null,limit-or-null)
                                 yield value</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>perform a find operation on mongodb collection</p>
                        </td>
                     </tr>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.count(host-or-port,db-or-null,collection-or-null,query-or-null) yield value</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>perform a find operation on mongodb collection</p>
                        </td>
                     </tr>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.first(host-or-port,db-or-null,collection-or-null,query-or-null,[compatibleValues=true|false]) yield value</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>perform a first operation on mongodb collection</p>
                        </td>
                     </tr>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.find(host-or-port,db-or-null,collection-or-null,query-or-null,projection-or-null,sort-or-null,[compatibleValues=true|false],skip-or-null)
                                 yield value</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>perform a find,project,sort operation on mongodb collection</p>
                        </td>
                     </tr>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.insert(host-or-port,db-or-null,collection-or-null,list-of-maps)</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>inserts the given documents into the mongodb collection</p>
                        </td>
                     </tr>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.delete(host-or-port,db-or-null,collection-or-null,list-of-maps) yield value</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>deletes the given documents from the mongodb collection and returns the number of affected documents</p>
                        </td>
                     </tr>
                     <tr>
                        <td style="text-align: left; vertical-align: top; ">
                           <p><code class="literal">CALL apoc.mongodb.update(host-or-port,db-or-null,collection-or-null,list-of-maps) yield value</code></p>
                        </td>
                        <td style="text-align: left; vertical-align: top; ">
                           <p>updates the given documents from the mongodb collection and returns the number of affected documents</p>
                        </td>
                     </tr>
                  </tbody>
               </table>
            </div>
         </div>
         <p>If your documents have date fields or any other type that can be automatically converted by Neo4j, you need to set <span class="strong"><strong>compatibleValues</strong></span> to true. These values will be converted according to Jackson databind default mapping.
         </p>
         <p>Copy these jars into the plugins directory:</p>
         <div class="itemizedlist">
            <ul class="itemizedlist" style="list-style-type: disc; ">
               <li class="listitem">bson-3.4.2.jar</li>
               <li class="listitem">mongo-java-driver-3.4.2.jar</li>
               <li class="listitem">mongodb-driver-3.4.2.jar</li>
               <li class="listitem">mongodb-driver-core-3.4.2.jar</li>
            </ul>
         </div>
         <p>You should be able to get them from <a class="link" href="https://mongodb.github.io/mongo-java-driver/" target="_top">here</a>, and <a class="link" href="https://mvnrepository.com/artifact/org.mongodb/bson/3.4.2" target="_top">here (BSON)</a> (via Download)
         </p>
         <p>Or you get them locally from your gradle build of apoc.</p><pre class="screen highlight"><code>gradle copyRuntimeLibs
cp lib/mongodb*.jar lib/bson*.jar $NEO4J_HOME/plugins/</code></pre><pre class="programlisting highlight"><code data-lang="cypher">CALL apoc.mongodb.first('mongodb://localhost:27017','test','test',{name:'testDocument'})</code></pre><p>If you need automatic conversion of <span class="strong"><strong>unpackable</strong></span> values then the cypher query will be:
         </p><pre class="programlisting highlight"><code data-lang="cypher">CALL apoc.mongodb.first('mongodb://localhost:27017','test','test',{name:'testDocument'},true)</code></pre></section>
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